The unpublished granthas like Siddharagasya Thilagam, Siddha Anubhoga Rahasyam, and Kalabhairava Tantram explained the significance of Bhadraksha beads in very detailed manner. There are a number of Sadhanas regarding Bhadraksha are also explained by Ganapathya Siddhas, Shakteyas, Shaivas, Kartikeyas, Bhairava and Naga Siddhas. Read more about the Bhadraksha Mahatmya (Significance of Bhadraksha beads)